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Lynna [10]
3 years ago
10

If AD = y + 6 and DC = 2y, what is the length of DC?

Mathematics
1 answer:
SVETLANKA909090 [29]3 years ago
5 0

Answer:

DC = 12

Step-by-step explanation:

y + 6 = 2y\Leftrightarrow y = 6\Leftrightarrow DC = 12

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Rudik [331]
A.

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6 0
2 years ago
Can someone please help me with what to do for this question
Evgesh-ka [11]

Answer:

you need to find out how many miles she drove on each section and then add them together. 60 miles, per hour, for 4 hours. and 50 miles, per hour, for 3.

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Step-by-step explanation:

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3 0
3 years ago
If joe had had 5 apples, and Mary had 5, How much more did Joe have than Mary?​
mel-nik [20]

Answer:

0

Step-by-step explanation:

Joe had 5 and Mary had 5.

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4 0
3 years ago
Read 2 more answers
in a parking lot of 240 red and blue cars, the ratio of red cars to blue cars is 3: 5. How many red cars are in the parking lot?
butalik [34]

Answer:

90 red cars, 150 blue cars

Step-by-step explanation:

Divide 240 by 8. 8 comes from the 3:5 ratio (3+5). 240/8=30. 30x3=90, 30x5=150.

4 0
3 years ago
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